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MariettaO [177]
2 years ago
12

14. Which of the following best defines homeostasis? (Points : 3)

Biology
2 answers:
ruslelena [56]2 years ago
8 0

14. the maintenance of an organism’s internal environment within certain limits

15.populations, communities, and ecosystems

Juliette [100K]2 years ago
4 0
14. A. 
Homeostasis is the process by which an organism maintain constancy in its internal environment. Homeostasis is very important because if it not maintained the necessary biochemical processes that ought to take place in the body will be disrupted and this can lead to fatal consequences.
15. The correct option is: POPULATION, COMMUNITY AND ECOSYSTEM.
An organism is a part of a specific population, many populations of different species form a community  and different communities of living organisms form the ecosystem. 
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Crocodiles that ignore birds cleaning their teeth instead of eating them is an example of __________. a. parental care b. habitu
Nostrana [21]

The correct answer is Option (B) Habituation.

Crocodiles ignore the birds which clean their teeth instead of eating them. This is an example of habituation.

<h3>Why do crocodiles show habituation toward the birds which clean their teeth?</h3>

It's an evolutionary phenomenon that when a bird used to sit in a crocodile’s mouth, the crocodile didn't eat it, instead, the crocodile used to allow the bird to sit in the mouth and clean the teeth of the crocodile so that they can alive longer, whereas the birds could get the free food from the crocodile’s mouth. It is an example of the symbiotic relationship between the two.

So, the same is the case today, crocodiles are habituated to the fact that the birds will clean their teeth so instead of eating them, these birds are being ignored by the crocodiles.

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5 0
1 year ago
The replica fossil you just created models the actual formation of fossils on Earth. In your replica, what do the clay and the p
LenaWriter [7]

The making of replicas of the original fossils, is pretty much the say way, just different materials, in which the fossils originally have been formed and preserved.

When an organism dies, be it a plant or an animal, it gets fossilized only if very quickly after the death it is covered with sediments or mud. The sediments or the mud protect the plant or animal from the outside influences, so once it is kind of in a vacuum, or protective layer if you will, in which parts of the plant or animal that are long-lasting are preserved.

The clay and plaster used for the replica, work in the same way, because they wrap around the fossil tightly and isolate it from outside influences, with the result being different though, as they just make a copy of the fossil.

4 0
3 years ago
Which component of the electrocardiogram represents the duration of ventricular contraction?
Advocard [28]

QRS complex refers to the combination of the Q, R, and S waves, and indicates ventricular depolarization and contraction (ventricular systole).

Ventricular rate can be calculated by determining the time interval between QRS complexes. The duration of the QRS complex is normally 0.06 to 0.10 seconds. This relatively short duration indicates that ventricular depolarization normally occurs very rapidly.

P QRS and T waves in electrocardiogram signifies the P wave in an ECG complex indicates atrial depolarization. The QRS is responsible for ventricular depolarization and the T wave is ventricular repolarization.

To learn more about ventricular depolarization  , here

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5 0
1 year ago
Which is a member of the domain eubacteria
Anvisha [2.4K]
<span>E. Coli

because the eubacteria also called just bacteria 

Hope this help</span>
5 0
2 years ago
Read 2 more answers
What is a mix of salt and fresh water called? In nautical terms..
MaRussiya [10]
They call it Brackish - half salt water and half fresh water, as where a river dump in the seas
3 0
3 years ago
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